TLC Pharmaceutical Standards — products catalogue

Category index

All APIs CRMs Stable Isotope Labeled Nitrosamines Impurities Glucuronides Metabolites Other New Products

01 — Find your standard

Search by parent drug (API).

Select a letter or parent drug (API) to browse the catalogue.

All A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Parent drug

Showing 1001–1100 of 6718 standards · Stable Isotope Labeled

C-053IN STOCK

Ciclopirox-d11 Glucuronide

CAS #1279033-13-4

Mol. formulaC18H14NO8D11

Mol. weight394.47

Details

C-058IN STOCK

Ciclopirox Glucuronide-d11 Lithium Salt

CAS #NA

Mol. formulaC₁₈H₁₃D₁₁NO₈. Li

Mol. weight393.46 6.94

Details

C-059IN STOCK

Ciclopirox-d11 Olamine

CAS #NA

Mol. formulaC₁₂H₆D₁₁NO₂. C₂H₇NO

Mol. weight218.34 61.08

Details

C-0616BACK ORDER

Cilazapril-d5 (Ethyl-d5)

CAS #NA

Mol. formulaC₂₂H₂₆D₅N₃O₅

Mol. weight422.54

Details

C-063IN STOCK

Cilazapril-d5

CAS #NA

Mol. formulaC₂₂H₂₆D₅N₃O₅

Mol. weight422.54

Details

C-064BACK ORDER

Cilazaprilat-d5

CAS #90139-06-3 (non-d)

Mol. formulaC20H22D5N3O5

Mol. weight394.48

Details

C-0710BACK ORDER

Cilostazol USP Related Compound B-d11 (Cilostazol Metabolite (OPC-13015)-d11)

CAS #NA

Mol. formulaC₂₀H₁₄D₁₁N₅O₂

Mol. weight378.52

Details

C-0711BACK ORDER

Cilostazol Metabolite (OPC-13213)-d5

CAS #87153-04-6 (non-d)

Mol. formulaC₂₀H₂₂N₅O₃D₅

Mol. weight390.50

Details

C-0715IN STOCK

Cilostazol-d11

CAS #1073608-02-2

Mol. formulaC₂₀H₁₆D₁₁N₅O₂

Mol. weight380.54

Details

C-072IN STOCK

Cilostazol-d4

CAS #1215541-47-1

Mol. formulaC₂₀H₂₃D₄N₅O₂

Mol. weight373.49

Details

C-0726IN STOCK

Cilostazol Impurity 9-d11

CAS #NA

Mol. formulaC₁₁H₈D₁₁N₇

Mol. weight260.39

Details

C-082IN STOCK

Ciprofloxacin-d8 HCl

CAS #1216659-54-9

Mol. formulaC₁₇H₁₀D₈FN₃O₃. HCl

Mol. weight339.40 36.46

Details

C-0826IN STOCK

Sulfociprofloxacin-d8 Triethylamine Salt

CAS #NA

Mol. formulaC₁₇H₁₀D₈FN₃O₆S. C₆H₁₅N

Mol. weight419.45 101.19

Details

C-0910IN STOCK

(R)-Citalopram-d4 Oxalate ((R)-Escitalopram-d4 Oxalate)

CAS #2747918-87-0

Mol. formulaC₂₀H₁₇D₄FN₂O. C₂H₂O₄

Mol. weight328.42 90.03

Details

C-092IN STOCK

Citalopram-d4 HBr

CAS #1219803-58-3

Mol. formulaC₂₀H₁₇D₄FN₂O. HBr

Mol. weight328.42 80.91

Details

C-0923BACK ORDER

N-Chloromethyl Citalopram-d6 Chloride

CAS #NA

Mol. formulaC21H17ClFN2OD6 . Cl

Mol. weight379.92 35.45

Details

C-0924BACK ORDER

(S)-Desmethyl Citalopram-d4 Oxalate

CAS #N/A

Mol. formulaC19H15FN2OD4 C2H2O4

Mol. weight314.40 90.04

Details

C-0925BACK ORDER

(R)-Desmethyl Citalopram-d4 Oxalate

CAS #N/A

Mol. formulaC19H15FN2OD4 C2H2O4

Mol. weight314.40 90.04

Details

C-096IN STOCK

Citalopram EP Impurity D-d4 Oxalate (Citalopram USP Related Compound D-d4 Oxalate, N-Desmethyl Citalopram-d4 Oxalate)

CAS #NA

Mol. formulaC₁₉H₁₅D₄FN₂O. C₂H₂O₄

Mol. weight314.40 90.04

Details

C-0979IN STOCK

Citalopram-d4 Oxalate

CAS #NA

Mol. formulaC₂₀H₁₇D₄FN₂O. C₂H₂O₄

Mol. weight328.42 90.03

Details

C-098BACK ORDER

Didesmethyl citalopram-d4.HBr

CAS #62498-69-5(non-d)

Mol. formulaC18H13D4FN2O.HBr

Mol. weight393.27

Details

C-0980BACK ORDER

Citalopram-d4 N-Oxide

CAS #NA

Mol. formulaC₂₀H₁₇D₄FN₂O₂

Mol. weight344.42

Details

C-0986BACK ORDER

Citalopram-13C6

CAS #NA

Mol. formulaC₁₄¹³C₆H₂₁FN₂O

Mol. weight330.35

Details

C-099IN STOCK

(S)-Citalopram-d4 Oxalate (Escitalopram-d4 Oxalate)

CAS #NA

Mol. formulaC₂₀H₁₇D₄FN₂O. C₂H₂O₄

Mol. weight328.42 90.03

Details

C-100002BACK ORDER

Clopamide-d6

CAS #1346602-07-0

Mol. formulaC₁₄H₁₄ClN₃O₃SD₆

Mol. weight351.89

Details

C-101IN STOCK

Clenbuterol-d9

CAS #37148-27-9 (non-labelled)

Mol. formulaC₁₂H₉Cl₂N₂OD₉

Mol. weight286.25

Details

C-101011BACK ORDER

Clobetasol Propionate-d3

CAS #NA

Mol. formulaC25H29ClFO5D3

Mol. weight470.00

Details

C-101013IN STOCK

Clobetasol Propionate-d5

CAS #2280940-18-1

Mol. formulaC₂₅H₂₇D₅ClFO₅

Mol. weight472.00

Details

C-10103IN STOCK

Chloramphenicol-d4

CAS #NA

Mol. formulaC₁₁H₈D₄Cl₂N₂O₅

Mol. weight327.15

Details

C-1021IN STOCK

Cyclophosphamide-d8

CAS #1178903-96-2

Mol. formulaC₇H₇D₈Cl₂N₂O₂P

Mol. weight269.13

Details

C-10214IN STOCK

4-Oxo Cyclophosphamide-d8

CAS #NA

Mol. formulaC₇H₅D₈Cl₂N₂O₃P

Mol. weight283.12

Details

C-10225IN STOCK

Phosphamide Mustard-d8 Cyclohexamine Salt

CAS #1566-15-0 (non-labelled)

Mol. formulaC4H3Cl2N2O2PD8. C6H13N

Mol. weight229.07 99.18

Details

C-10252BACK ORDER

4-Hydroperoxy Cyclophosphamid-d4

CAS #NA

Mol. formulaC₇H₁₁D₄Cl₂N₂O₄P

Mol. weight297.11

Details

C-104002IN STOCK

Cefcapene-d5 Trifluoroacetate

CAS #NA

Mol. formulaC₁₇H₁₄D₅N₅O₆S₂. C₂HF₃O₂

Mol. weight458.52 114.02

Details

C-104038BACK ORDER

Cefcapene Pivoxil-d5

CAS #NA

Mol. formulaC₂₃H₂₄D₅N₅O₈S₂

Mol. weight572.66

Details

C-1041BACK ORDER

Corticosterone-d8

CAS #50-22-6 (non-labelled)

Mol. formulaC21H22O4D8

Mol. weight354.52

Details

C-10415BACK ORDER

11-Deoxy Corticosterone-d9

CAS #NA

Mol. formulaC₂₁H₂₁D₉O₂

Mol. weight323.52

Details

C-10416IN STOCK

11-Dehydro Corticosterone-d10

CAS #NA

Mol. formulaC₂₁H₁₈D₁₀O₄

Mol. weight354.51

Details

C-10420BACK ORDER

11-Deoxy Corticosterone-13C3

CAS #2482452-16-2

Mol. formulaC₁₈¹³C₃H₃₀O₃

Mol. weight333.45

Details

C-10421BACK ORDER

11-Deoxy Corticosterone-d8

CAS #55487-63-3

Mol. formulaC₂₁H₂₂D₈O₃

Mol. weight338.52

Details

C-1049BACK ORDER

3-beta,5-alfa-Tetrahydrodeoxycorticosterone-d4

CAS #NA

Mol. formulaC21H30D4O3

Mol. weight338.52

Details

C-105002BACK ORDER

Combretastatin A4-d3

CAS #N/A

Mol. formulaC18H17O5D3

Mol. weight319.38

Details

C-105003IN STOCK

Combretastatin A4-13C-d3

CAS #NA

Mol. formulaC₁₇¹³CH₁₇D₃O₅

Mol. weight320.36

Details

C-10511IN STOCK

Ceftazidime-d5

CAS #NA

Mol. formulaC₂₂H₁₇D₅N₆O₇S₂

Mol. weight551.60

Details

C-106013IN STOCK

Cefotaxime-13C-d3

CAS #NA

Mol. formulaC₁₅¹³CH₁₄D₃N₅O₇S₂

Mol. weight459.47

Details

C-106052BACK ORDER

Cefotaxime EP Impurity A-13C-d3 (Cefetamet-13C-d3)

CAS #NA

Mol. formulaC₁₃¹³CH₁₂D₃N₅O₅S₂

Mol. weight401.43

Details

C-107002BACK ORDER

Sodium Cromoglycate-d5

CAS #NA

Mol. formulaC₂₃H₉O₁₁D₅. 2Na

Mol. weight471.39 2*22.99

Details

C-107018BACK ORDER

Carboplatin-d4

CAS #NA

Mol. formulaC₆H₈D₄N₂O₄Pt

Mol. weight375.28

Details

C-1072IN STOCK

Cimaterol-d7

CAS #1228182-44-2

Mol. formulaC₁₂H₁₀D₇N₃O

Mol. weight226.33

Details

C-10924BACK ORDER

Ceftibuten-13C3

CAS #NA

Mol. formulaC15H14N4O6S2

Mol. weight413.40

Details

C-10926BACK ORDER

Ceftibuten-13C3,d2

CAS #NA

Mol. formulaC₁₂¹³C₃H₁₂D₂N₄O₆S₂

Mol. weight415.41

Details

C-10927BACK ORDER

Ceftibuten-13C4

CAS #NA

Mol. formulaC₁₁¹³C₄H₁₄N₄O₆S₂

Mol. weight414.39

Details

C-10929IN STOCK

Ceftibuten-13C2-d1 Disodium Salt

CAS #NA

Mol. formulaC₁₃¹³C₂H₁₁DN₄O₆S₂. 2 Na

Mol. weight411.39 2*22.99

Details

C-110002BACK ORDER

Cangrelor-d4

CAS #NA

Mol. formulaC17H17Cl2F3N5O12P3S2D4 . 4Na

Mol. weight776.36 4 22.99

Details

C-110004BACK ORDER

Cangrelor Metabolite-d4

CAS #NA

Mol. formulaC16H18F3N5O4S2D4

Mol. weight473.53

Details

C-111002BACK ORDER

Caprylic Acid-d7

CAS #NA

Mol. formulaC8H9O2D7

Mol. weight151.26

Details

C-11105BACK ORDER

Cefepime-13C-d3

CAS #NA

Mol. formulaC19H22N6O5S2D3

Mol. weight485.58

Details

C-11112BACK ORDER

Cefepime-d8

CAS #NA

Mol. formulaC₁₉H₁₆N₆O₅S₂D₈

Mol. weight488.62

Details

C-11302BACK ORDER

rac-Cycloserine-15N-d3

CAS #1219176-26-7

Mol. formula15N C3H3NO2D3

Mol. weight106.10

Details

C-1131IN STOCK

Cefdinir-13C-15N2

CAS #NA

Mol. formulaC₁₃¹³CH₁₃N₃¹⁵N₂O₅S₂

Mol. weight398.39

Details

C-11318BACK ORDER

D-Cycloserine-15N-d3

CAS #NA

Mol. formulaC₃H₃D₃N¹⁵NO₂

Mol. weight106.10

Details

C-115028BACK ORDER

Clofarabine Impurity 18-d3

CAS #NA

Mol. formulaC₁₂H₈D₃F₂N₅O₃

Mol. weight314.27

Details

C-115030BACK ORDER

Clofarabine Impurity 18-d3 Triphosphate

CAS #NA

Mol. formulaC₁₂H₁₁D₃F₂N₅O₁₂P₃

Mol. weight554.20

Details

C-115031IN STOCK

Clofarabine-13C3-15N3

CAS #NA

Mol. formulaC₇¹³C₃H₁₁ClFN₂¹⁵N₃O₃

Mol. weight309.63

Details

C-11508IN STOCK

Clofarabine-13C-15N3

CAS #NA

Mol. formulaC₉¹³CH₁₁ClFN₂¹⁵N₃O₃

Mol. weight307.65

Details

C-11604IN STOCK

Cefathiamidine-d14

CAS #33075-00-2 (non-labelled)

Mol. formulaC19H14N4O6S2D14

Mol. weight486.67

Details

C-117018BACK ORDER

Methyl trans-Cinnamate-d5 (phenyl-d5)

CAS #61764-82-7

Mol. formulaC₁₀H₅D₅O₂

Mol. weight167.22

Details

C-117025BACK ORDER

p-Coumaric Acid-13C9

CAS #NA

Mol. formula ¹³C₉H₂O₃

Mol. weight167.04

Details

C-11706BACK ORDER

Cinnamic Acid-d5

CAS #106366-49-8

Mol. formulaC9H3D5O2

Mol. weight153.19

Details

C-120007IN STOCK

Cefradine-d5

CAS #NA

Mol. formulaC₁₆H₁₄D₅N₃O₄S

Mol. weight354.44

Details

C-121002IN STOCK

Carfilzomib-d8

CAS #1537187-53-3

Mol. formulaC₄₀H₄₉D₈N₅O₇

Mol. weight727.97

Details

C-122002IN STOCK

Cobicistat-d8

CAS #2699607-48-0

Mol. formulaC₄₀H₄₅D₈N₇O₅S₂

Mol. weight784.08

Details

C-122032BACK ORDER

N-Nitroso Cobicistat Impurity 8-d3

CAS #NA

Mol. formulaC₈H₁₀D₃N₃OS

Mol. weight 202.29

Details

C-123002IN STOCK

Crizotinib-d5 (PF-02341066)

CAS #1395950-84-1

Mol. formulaC₂₁H₁₇D₅Cl₂FN₅O

Mol. weight455.37

Details

C-124002IN STOCK

Carbuterol-d9

CAS #34866-47-2(non-d)

Mol. formulaC13H12N3O3D9

Mol. weight276.38

Details

C-125001IN STOCK

Chlorpromazine-d6 HCl

CAS #1228182-46-4

Mol. formulaC₁₇H₁₃D₆ClN₂S. HCl

Mol. weight324.90 36.46

Details

C-125004IN STOCK

7-Hydroxy Chlorpromazine-d6

CAS #NA

Mol. formulaC₁₇H₁₃D₆ClN₂OS

Mol. weight340.91

Details

C-125026BACK ORDER

N-Nitroso Chlorpromazine EP Impurity D-d5

CAS #NA

Mol. formulaC₁₆H₁₁D₅ClN₃OS

Mol. weight338.86

Details

C-127020IN STOCK

Cefprozil-d4 (Mixture of Z and E Isomers)

CAS #NA

Mol. formulaC₁₈H₁₅D₄N₃O₅S

Mol. weight393.45

Details

C-128005IN STOCK

Cyproheptadine-d3

CAS #2712455-05-3

Mol. formulaC₂₁H₁₈D₃N

Mol. weight290.42

Details

C-128006BACK ORDER

Cyproheptadine-13C-d3

CAS #NA

Mol. formulaC₂₀¹³CH₁₈D₃N

Mol. weight291.42

Details

C-129045IN STOCK

Calcitriol-d6

CAS #78782-99-7

Mol. formulaC₂₇H₃₈D₆O₃

Mol. weight422.68

Details

C-129048BACK ORDER

(24R)-Hydroxycalcitriol-d6

CAS #NA

Mol. formulaC₂₇H₃₈D₆O₄

Mol. weight438.68

Details

C-130002BACK ORDER

Cyamemazine-d6

CAS #NA

Mol. formulaC₁₉H₁₅N₃SD₆

Mol. weight329.50

Details

C-131002IN STOCK

Camostat-d6 HCl

CAS #NA

Mol. formulaC₂₀H₁₆D₆N₄O₅. HCl

Mol. weight404.46 36.46

Details

C-13103BACK ORDER

Clopidogrel Impurity 44-13C-d3 (Mixture of Diastereomers)

CAS #NA

Mol. formulaC₂₄¹³CH₂₃D₃ClNO₆S

Mol. weight508.00

Details

C-13105BACK ORDER

Clopidogrel Impurity 42-13C-d3

CAS #NA

Mol. formulaC₂₄¹³CH₂₃D₃ClNO₆S

Mol. weight508.00

Details

C-1316IN STOCK

Clopidogrel Metabolite I-d3 Trifluoroacetate (Mixture of Diastereomers)

CAS #NA

Mol. formulaC₁₆H₁₅D₃ClNO₄S. C₂HF₃O₂

Mol. weight358.86 114.02

Details

C-1318BACK ORDER

Clopidogrel Metabolite II-d3

CAS #NA

Mol. formulaC₂₅H₂₃D₃ClNO₆S

Mol. weight507.02

Details

C-1319IN STOCK

2-Oxo-Clopidogrel-d4 (Mixture of Diastereomers)

CAS #NA

Mol. formulaC₁₆H₁₂D₄ClNO₃S

Mol. weight341.84

Details

C-132IN STOCK

rac-Clopidogrel-d3 Sulfate

CAS #135046-48-9 (non-labelled)

Mol. formulaC16H13D3ClNO2S. H2O4S

Mol. weight324.84 98.07

Details

C-132001IN STOCK

Carbocisteine-13C3

CAS #1391068-19-1

Mol. formulaC₂¹³C₃H₉NO₄S

Mol. weight182.17

Details

C-134001BACK ORDER

Sodium Cyclamate-d11

CAS #N/A

Mol. formulaC₆HD₁₁NO₃S. Na

Mol. weight189.30 22.99

Details

C-135001IN STOCK

Cefadroxil-d4 Trifluoroacetate

CAS #NA

Mol. formulaC₁₆H₁₃D₄N₃O₅S. C₂HF₃O₂

Mol. weight367.42 114.02

Details

C-136IN STOCK

rac-Clopidogrel-d4 Hydrogen Sulfate

CAS #1219274-96-0

Mol. formulaC₁₆H₁₂D₄ClNO₂S. H₂SO₄

Mol. weight325.85 98.07

Details

C-136011IN STOCK

Cilastatin-15N-d3

CAS #2738376-83-3

Mol. formulaC₁₆H₂₃D₃N¹⁵NO₅S

Mol. weight362.46

Details

C-1380BACK ORDER

Clopidogrel Thiol Metabolite H4 Isomer-13C-d3

CAS #NA

Mol. formulaC₁₆¹³CH₁₇D₃ClNO₆S

Mol. weight405.87

Details

C-138002IN STOCK

Carglumic Acid-13C5-15N

CAS #NA

Mol. formulaC¹³C₅H₁₀N¹⁵NO₅

Mol. weight196.11

Details

C-139002IN STOCK

Chlorhexidine-d8 DiHCl

CAS #2012598-75-1

Mol. formulaC₂₂H₂₂D₈Cl₂N₁₀. 2 HCl

Mol. weight513.50 2*36.46

Details

C-139027BACK ORDER

Chlorhexidine EP Impurity N-d12

CAS #NA

Mol. formulaC₁₅H₁₃D₁₂ClN₈

Mol. weight364.94

Details

Can’t find what you are looking for?

Custom synthesis is our core capability. Send us the structure or CAS number and we’ll respond with feasibility, lead time and pricing.

Request custom synthesis